TL071_10 Datasheet, PDF (8/40 Pages) Texas Instruments – LOW-NOISE JFET-INPUT OPERATIONAL AMPLIFIERS

TL071, TL071A, TL071B, TL072
TL072A, TL072B, TL074, TL074A, TL074B
LOW-NOISE JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS080J − SEPTEMBER 1978 − REVISED MARCH 2005
electrical characteristics, V_CC± = ±15 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS^†
T_A‡
TL071M
TL072M
TL074M
UNIT
MIN TYP MAX MIN TYP MAX
V_IO
Input offset voltage
V_O = 0,
25°C
R_S = 50 Ω _{Full range}
3
6
9
3
9
mV
15
α_VIO
Temperature coefficient of
input offset voltage
V_O = 0,
R_S = 50 Ω Full range
18
18
μV/°C
I_IO
Input offset current
V_O = 0
25°C
Full range
5 100
20
5 100 pA
20 nA
I_IB
Input bias current^‡
V_O = 0
25°C
65 200
50
65 200 pA
50 nA
V_ICR
Common-mode input
voltage range
−12
−12
25°C
±11
to
±11
to
V
15
15
V_OM
Maximum peak output
voltage swing
R_L = 10 kΩ
R_L ≥ 10 kΩ
R_L ≥ 2 kΩ
25°C
Full range
±12 ±13.5
±12
±10
Large-signal differential
25°C
35 200
A_VD
voltage amplification
V_O = ±10 V, R_L ≥ 2 kΩ
15
±12 ±13.5
±12
±10
35 200
15
V
V/mV
B₁
r_i
CMRR
k_SVR
I_CC
Unity-gain bandwidth
Input resistance
Common-mode rejection
ratio
Supply-voltage rejection
ratio (ΔV_CC±/ΔV_IO)
Supply current (each
amplifier)
T_A = 25°C
T_A = 25°C
V_IC = V_ICRmin,
V_O = 0,
R_S = 50 Ω
V_CC = ±9 V to ±15 V,
V_O = 0,
R_S = 50 Ω
V_O = 0,
No load
25°C
25°C
25°C
3
10¹²
80 86
80 86
1.4 2.5
3
10¹²
80 86
MHz
Ω
dB
80 86
dB
1.4 2.5 mA
V_O1/V_O2 Crosstalk attenuation
A_VD = 100
25°C
120
120
dB
† _{Input bias currents of an FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive, as shown in}
Figure 4. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible.
‡ _{All characteristics are measured under open-loop conditions with zero common-mode voltage, unless otherwise specified. Full range is}
T_A = −55°C to 125°C.
8
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